baber/WOPTO huggingface dataset:
Patent EP-0319109-A1 (EP)
Inventor: RUITENBURG LEONARDUS JOSEPH MI
IPC: H04N7/015
Filed: 1988-11-30
Abstract: TV broadcasting system for the transmission of a time-­division multiplex television signal discrete lines of which successively comprise first, second and third sections incorporating a digital sound/data component having a bit rate of 10.125 Mbit/sec, a time-compressed chrominance component and a time-compressed luminance component, respectively. Such a time-division multiplex television signal, for example, the D2-MAC TV signal has a basebandwidth which is generally larger than the channel basebandwidth of conventional transmission media such as, for example, the existing CATV cable distribution networks and has the property that transmission through such narrow-band transmission media does not result in a loss of essential information. In order to increase the transmission capacity while maintaining this so-called transparency property, the said time-­division multiplex television signal according to the invention comprises a further signal component which is incorporated in the first section and which constitutes, together with the digital sound/data component, a frequency-division multiplex signal having a bandwidth which is at most equal to that of the said two time-compressed components.
Patent EP-0333941-A1 (EP)
Inventor: WILLER RODNEY L
IPC: C06B45/10
Filed: 1988-03-21
Abstract: A propellant formulation includes energetic particulate solids dispersed in a binder system of high molecular weight 1,2 syndiotactic butadiene and a plasticizer. The propellant is prepared by mixing above the melting temperature of the butadiene and without the use of solvents. The propellant is castable without curing.
Patent EP-0309110-A1 (EP)
Inventor: REID ALISTER PETER
IPC: E06B7/32
Filed: 1988-09-02
Abstract: A pet door (10′) has a frame member (11′) with a laterally-projecting tunnel formation (22′) together defining a portal through which a pet may pass. A top-hung flap (14) is located in the portal for closing the portal, the flap being displaceable in one or other of two directions by a pet, to enable the pet to pass through the door (10′) in one di­rection or the other. The tunnel formation provides a ledge (31) which confronts the bottom edge of the flap (14) when the latter is displaced in at least one opening direction, the frame member (11′) defining a step down (30) which disposes the ledge (31) suff­iciently spaced beneath the flap bottom edge when the flap is displaced in the said direction as to ensure that a pet's paw cannot become trapped and jammed between the flap edge and the ledge (31).
Patent EP-0284457-A1 (EP)
Inventor: BRAUT PATRICK
IPC: F16J15/32
Filed: 1988-02-22
Abstract: 1. Shouldered guide tube for receiving the portion of a vehicle transmission shaft which is disposed between the gear box and the clutch, formed of a first tubular section (1) adapted to receive on the inside the output bearing (2) of the gear box and a second shouldered tubular section (3) comprising a relatively short cylinder portion (4) fitted jointingly into the first section (1) and containing a lipped seal which is itself formed of a rigid frame (12) and a resilient gasket (15) and a relatively long cylinder portion (5) of smaller diameter than the preceding one, adapted for receiving on the outside the clutch thrust bearing, these two portions being connected together by an intermediate collar (6), the internal cylindrical face of the first section comprising an annular axial abutment projection (7), characterized in that the rigid frame (12) of the lipped seal has a shape such that it is interposed axially without play between the projection (7) of the first section (1) and the collar (6) of the second section (3) and in that the resilient gasket (15) of said seal comprises portions (16, 18, 19) inserted between said rigid frame (12) and the two tubular sections (1, 3) so as to provide sealing therebetween.
Patent EP-0353372-A1 (EP)
Inventor: RENAUD ALAIN
IPC: A61K/
Filed: 1988-08-04
Abstract: Compounds of general formula I
      wherein: 
X represents oxygen or sulphur; 
each of R¹ and R³ independently represents hydrogen or a C₁-C₄ alkyl group; 
Ar represents: 
a phenyl ring optionally substituted by one, two or three C₁-C₄ alkoxy groups and/or by one or two halogen atoms; 
a phenyl ring of the general formula
      wherein R² represents halogen, 4,5-benzo, C₁-­C₈ alkoxy, C₁-C₄ alkylcarbonyl or Am, wherein Am represents amino, methylamino or dimethylamino, 
  R⁴ represents C₁-C₈ alkyl, 
n is 1 or 2; or 
a pyrimidinyl moiety of the general formula
      wherein R⁵ is C₁-C₄ alkyl; 
and their N-oxides and pharmaceutically acceptable salts are useful as antischizophrenic and/or antipsychotic agents. A preferred compound is  S (-)-4-­amino-N-(1-azabicyclo[2.2.2]-oct-3-yl)-5-chloro-2-­methoxybenzamide.
Patent EP-0310504-A1 (EP)
Inventor: GAUCHER JEAN-CLAUDE
IPC: B29D11/00
Filed: 1988-09-28
Abstract: Since the microparticles can emit light, the method involves moulding an optical component (6) around a nozzle (4) made of a material which is transparent to the emitted light and whose aperture (8) is provided for the passage of the flow of particles. The optical element (6) is also made of a material transparent to the emitted light, has a lower melting point than that of the material of the nozzle and an optical index close to that of the material of the nozzle. The optical element (6) has a refracting surface (10) with an optic axis passing through the aperture of the nozzle. The cytofluorimeter particularly incorporates the device (2) obtained by this method. 
<IMAGE>
Patent EP-0323332-A1 (EP)
Inventor: CAHIEZ GERARD
IPC: C07C33/46
Filed: 1988-12-23
Abstract: Process for the preparation of alcohols by reaction of an organic halide with a carbonyl compound in an organic solvent in the presence of metallic manganese, followed by hydrolysis of the reaction product; the reaction is initiated and activated by an ester present in the reaction medium.
Patent EP-0322391-A1 (EP)
Inventor: GAWELL LARS IVAR
IPC: C07C215/28
Filed: 1988-12-20
Abstract: Compounds with the general formula I
      wherein n is 0 or 1, Z is CO or CH(OH), R¹ and R² are equal or different and, when equal, hydrogen, methyl, ethyl or propyl and, when different, R¹ is hydrogen and R² is methyl, ethyl, propyl or isopropyl, X and Y represent hydrogen, halogen, CF₃, CN or an alkyl group, straight or branched having 1-3 carbon atoms, in the ortho, meta or para position provided that when X is in the ortho position and other than hydrogen then Y is other than hydrogen, and when Y is in the ortho position and other than hydrogen then X is other than hydrogen, R represents a straight or branched saturated or unsaturated 1-6 carbon alkyl group, a 3-6 carbon cycloalkyl group, a phenyl group, which may be unsubstituted or may carry a ring substituent X¹, X¹ preferably being a halogen, or R represents hydrogen, in racemic or optically active form and when Z is CH(OH) also mixtures of diastereomers or a pure diastereomer, with the proviso that the racemate of the compound wherein R¹ and R² is hydrogen, X is p-Cl, Y is hydrogen, Z is CO, n is 0 and R is methyl is excluded, or pharmaceutically acceptable salts thereof, processes for the production of said compounds and the use of the said compounds for the treatment of mental disturbances.
Patent EP-0321431-A1 (EP)
Inventor: HUANG CHAU-TING
IPC: A61K31/34
Filed: 1988-12-15
Abstract: The present invention involves certain N-hydroxy-5-phenyl-2-­furancarboximidamides, pharmaceutical compositions containing such compounds, and methods for increasing the contractile force of cardiac muscle of a mammal which comprises systemically administering such compounds to a mammal.
Patent EP-0344192-A1 (EP)
Title: Process and equipment for the manufacture of chip-board and board of similar materials.
Inventor: AHRWEILER KARL-HEINZ
IPC: B27N3/24
Filed: 1988-02-11
Abstract: PCT No. PCT/DE88/00064 Sec. 371 Date Aug. 16, 1989 Sec. 102(e) Date Aug. 16, 1989 PCT Filed Feb. 11, 1988 PCT Pub. No. WO88/06082 PCT Pub. Date Aug. 25, 1988.In a double-belt press for the manufacture of wood chip boards and the like having a width less than the nominal working width of the double-belt press, the forming belts are held in contact with the support structure so as to ensure heat transfer in the edge portion of the pressing zone extending beyond the edge of the filling which produces the boards to the region near the edge of the pressing zone. In this edge portion, an edge filling composed of unbonded particles is compressed on a compressible rotating belt.
Patent EP-0341265-A1 (EP)
Title: Container having engaging abutments thereon.
Inventor: EVERS JOHN HENRY
IPC: G21F5/015
Filed: 1988-01-20
Abstract: A receptacle for a carrying a vessel therein is provided with abutments that engage against the vessel itself or against a shield that receives the vessel to prevent relative motion of the vessel with respect to the receptacle as a torque is applied to the cap of the vessel.
Patent EP-0355095-A1 (EP)
Title: Pharmacological agent-lipid solution preparation.
Inventor: POPESCU MIRCEA C
IPC: A61P31/04
Filed: 1988-03-03
Abstract: A pharmacological agent-lipid solution preparation comprising a lipophilic pharmacological agent, a desalted charged lipid and an aqueous-miscible lipid solvent such that upon introduction into an aqueous medium a suspension of lipid aggregates associated with the pharmacological agent are formed, the suspension exhibiting a stability of at least about 0.25 to 6 hours or longer without sedimentation. The preparations may contain an immunomodulator, an antifungal, anti-inflammatory, antineoplastic agent or hormone, and may be in unit (oral) dosage form including tablets, capsules, dragees or troches.
Patent EP-0378539-A1 (EP)
Title: Dispositif d'enlevement des spires decoupees de l'enrubanage d'une balle comprimee
Inventor: BREINBAUER FELIX
IPC: B65B69/00
Filed: 1988-07-05
Abstract: Un dispositif d'enroulement des spires découpées (9) de l'enrubanage d'une balle comprimée (8) comprend un enrouleur (4). Afin de pouvoir saisir de manière sûre les spires individuelles au moyen de l'enrouleur (4), ce dernier est associé à une tête d'accrochage (10) des spires individuelles et à deux barres de guidage (7) susceptibles d'être serrées sur la balle comprimée (8), transversalement à l'enrubanage, et entre lesquelles la tête d'accrochage (10) transversalement réglable par rapport à la surface de la balle accroche les spires individuelles.
Patent EP-0375742-A1 (EP)
Title: Hydraulic engine valve lifter assembly.
Inventor: WAKEMAN RUSSELL J
IPC: F01L9/14
Filed: 1988-09-14
Abstract: Hydraulic engine valve lifter includes a pair of pistons defining a pressure chamber therebetween and a separate lash adjusting piston which defines a lash adjustment chamber with one of the pistons in the pair. One-way valve structures permit fluid to flow from the pressure chamber into the lash adjustment chamber thereby displacing the lash adjusting piston to, in turn, adjust valve lash. Motion damping functions during a downstroke of the lifter pistons are also provided by a valve damper chamber and fluid passageways between the pressure and damper chambers. Structure is provided which opens communication between the pressure and damper chambers during upstroke of the lifter pistons (thereby precluding motion damping) and then closes communication at a predetermined location during downstroke (thereby providing motion damping).
Patent EP-0326963-A1 (EP)
Inventor: SAWAI KIICHI C O SANWA KAGAKU
IPC: A23L11/30
Filed: 1989-01-27
Abstract: A deodorant, food, drink and luxury which contains, as an effective deodorizing ingredient, phytic acid or a salt thereof.
Patent EP-0332996-A1 (EP)
Title: Thermoplastische Formmassen auf Basis von Mischungen aus Vinylchloridpolymerisaten und Blockcopolymeren auf Basis cyclischer Carbonate und Lactone
Inventor: EICHENAUER HERBERT DR
IPC: C08L27/06
Filed: 1989-03-07
Abstract: Transparente Vinylchloridpolymerisat-Formmassen, enthaltend ein Copolymer mit sequenzartigem Aufbau der idealisierten Formel (I) (A - X - B)n      (I) mit A = Polymerisat eines cyclischen Carbonats, B = Polymerisat eines anderen cyclischen Esters und X = Mittelstück, enthaltend sowohl Teilstrukturen von A und B.
Patent EP-0358954-A1 (EP)
Inventor: GOTO SHINJI
IPC: B65H85/00
Filed: 1989-08-11
Abstract: An image recording apparatus includes a sheet material accommodating device (4) for accommodating sheet materials, a sheet material feeding device for feeding the sheet materials from the sheet material accommodating device, an image recording device (1-3) for recording images on the sheet materials fed by the feeding device, sheet material refeeding device (13) for refeeding to the image recording device through a refeeding passage the sheet material on which an image has been formed by the image recording device, a sheet material reversing device (14) for reversing the sheet material and conveying it to the image recording device, the sheet material reversing device being disposed downstream of the refeeding passage with respect to a movement direction of the sheet material substantially within a projection area of the sheet material accommodating device.
Patent EP-0362700-A1 (EP)
Inventor: BRIDGES MARK EDWARD C O EASTMA
IPC: G03B9/06
Filed: 1989-09-28
Abstract: A plurality of aperture blades (24) are each provided with an opening having a V-shaped edge, such that when the blades (24) are superimposed they cooperate to define a six-sided aperture. The blades (24) are each mounted for rectilinear movement by a pair of guide pins (46). Cam pins (44) supported on a driver (31) rotated by a stepper motor (40) engage cam slots in the blades (24) and position them rectilinearly to change the aperture size.
Patent EP-0367019-A1 (EP)
Inventor: SIMON HERBERT DR RER NAT
IPC: C07C235/40
Filed: 1989-10-18
Abstract: The present invention provides pharmaceutical compositions effective against angina-like heart and circulatory diseases containing at least one nitroxyalkylamine derivative of the general formula: <IMAGE> (I)  wherein R1 is a hydrogen atom, a lower-alkyl radical, a C3-C8-cycloalkyl or C3-C8-cycloalkenyl radical, an aminocarbonyl, C1-C6-mono- or di-alkylaminocarbonyl radical, R2 is a hydrogen atom, a lower-alkyl radical or a C3-C8-cycloalkyl or cycloalkenyl radical or R2, together with R1 and the nitrogen atom to which they are attached, form a heteroaliphatic ring containing up to 6 carbon atoms, A is a valency bond or a straight-chained or branched lower-alkylene radical, in which a -CH2- group can be replaced by a cycloalkylene radical, B is a lower-alkylene radical, in which a -CH2- group can be replaced by a cycloalkylene radical and X is an -NR3-CO- or -CO-NR3- radical, in which R3 is a hydrogen atom or a lower-alkyl radical, when X is an -NR3-CO- radical, R3, together with the nitrogen atom and a carbon atom of the group A, bridge a heterocyclic ring containing 4 to 6 carbon atoms or R3, together with R2, A and the two nitrogen atoms, bridge a heterocyclic ring containing 3 to 5 carbon atoms; and the optically-active forms and physiologically acceptable salts thereof.
Patent EP-0429706-A1 (EP)
Inventor: WATANABE YOSHIAKI NIPPEI TOYAM
IPC: B23K26/06
Filed: 1989-11-29
Abstract: With a laser processing apparatus, the membrane of a membrane-covered film is accurately processed with a scanning laser beam linearly both in the direction of conveyance of the film and in a widthwise direction forming an angle with the direction of conveyance simultaneously, and particles splashed or scattered from the membrane by application of the laser beam are postively removed for protection fo the film and the laser beam applying heads.
Patent EP-0364047-A1 (EP)
Inventor: WIJNEN ARIE MARINUS
IPC: H04N5/913
Filed: 1989-10-10
Abstract: A method and an apparatus for preventing unauthorised recording of video programmes on tape, in which, the frame repetition frequency of the signals to be transmitted is changed in such a manner, that, on the one hand, the operation of a television apparatus used for reproducing said signals will not be disturbed, but, on the other hand, the co-operation between the driving means for the tape and recording head displacement in the tape recording apparatus will be disturbed. The apparatus comprises an input stage (4) for digitalising the video signals, a shift memory (5), an output stage (8) for bringing the video signals to be used in the analog form, an input control stage (6) for said memory (5), the control frequency thereof being adapted to the frame repetition frequency of the digitalised video signals to be stored in said memory (5), and an output control stage (7) for said memory (5), the control frequency thereof being different from the control frequency of the input control stage (6), the capacity of said memory (5) being suffi­cient for compensating the differences between the signal input and output.
Patent EP-0366179-A1 (EP)
Inventor: CASTELLANO MAURIZIO
IPC: C01B13/32
Filed: 1989-10-13
Abstract: A precursor of zirconium dioxide in form of submicronic particles is obtained by: 
■ hydrolysing a zirconium alkoxide by bringing said zirconium alkoxide into contact with a microemulsion formed by an external oil phase, an internal aqueous phase, an emulsifier and a co-emulsifier; 
■ discontinuing the reaction of hydrolysis in order to control the growth of the particles; and 
■ recovering the precursor of zirconium dioxide from the reaction mixture. 
     Such a precursor can be submitted to treatments of calcination in order to prepare zirconium dioxide for ceramic uses.
Patent EP-0400230-A1 (EP)
Inventor: ISOZAKI TAKASHI
IPC: G01R31/08
Filed: 1989-05-31
Abstract: A system for detecting a fault occurred within a substation and judging a location of the fault including optical current sensors each having a Faraday element arranged on a top of an insulator post of a bus disconnecting switch, a magnetic core arranged to surround a terminal plate of the disconnecting switch to generate a magnetic field corresponding to a current passing through the terminal plate, a laser diode for emitting a laser light beam, an optical fiber for guiding the laser beam to the Faraday element, a photodiode, and an optical fiber for guiding the laser beam transmitted through the Faraday element to the photodiode. The photodiode supplies a signal representing the current passing through the terminal plate to a fault location judging circuit in which the fault location within the substation is judged from the signals from the photodiodes.
Patent EP-0422292-A1 (EP)
Inventor: FLICKER ROBERT P
IPC: H01M50/437
Filed: 1989-10-10
Abstract: A recombinant electric storage battery which includes separators of multiple fiber electrolyte absorbency that retain a balanced amount of absorbed electrolyte, for controlled recombination and which are in contact with positive and negative plates, the negative plates being antimony free and the positive plates containing antimony in amount of 2 to 4 percent of total alloy weight, which provides considerably greater capacity and cycling life.
Patent EP-0371665-A1 (EP)
Inventor: HAYASHI MASATOMO
IPC: H04N3/12
Filed: 1989-11-17
Abstract: Disclosed is a display apparatus of a simple matrix type for displaying an intermediate tone on a liquid panel (1) by a data thinning-out system. 
     As a modulated alternating inverted signal for determining a polarity of a driving voltage to be applied to each pixel of the liquid panel, employed is a signal whose phase is inverted by 180° every tone representing cycle which is a predetermined period of a plurality of frames, and it is structured such that a polarity of the driving voltage to be applied to each pixel is changed according to a polarity of the modulated alternating inverted signal. Therefore, a positive polarity portion and a negative polarity portion of an effective voltage to be applied to a pixel in an arbitrary tone representing cycle are completely cancelled by a negative polarity portion and a positive polarity portion of the driving voltage to be applied to the pixel in a tone representing cycle adjacent to said arbitrary tone representing cycle, respectively. As a result, each of mean values of effective voltages applied to respective pixels in the two adjacent tone representing cycles becomes 0, so that no direct voltage is applied to the liquid crystal panel
Patent EP-0389716-A1 (EP)
Inventor: YASUI TADASHI
IPC: H01R43/042
Filed: 1989-11-20
Abstract: A motor driven hydraulic tool including a portable battery is preferably employable for a cable laying operation. To displace a movable die (48) toward and away from a stationary die (58), a piston (36) is driven by pressurized hydraulic oil fed from a hydraulic pump section (3). The hydraulic pump section (3) is operatively connected to a driving mechanism (2) including a motor (15) via a cam link mechanism (22). A plunger of the cam link mechanism (22) includes a ring-shaped fitting portion (26a) which has an eccentric shaft (19) fitted therein to rotate freely. The eccentric shaft (19) is made integral with the output of the driving mechanism (2).
Patent EP-0382975-A1 (EP)
Inventor: MORIMOTO HIROYUKI
IPC: C22C32/00
Filed: 1989-12-04
Abstract: Described herein is an SiC-reinforced aluminum alloy composite material of the type having silicon carbide uniformly dispersed in an aluminum alloy matrix containing magnesium as a strengthening element, characterized in that the composite material contains Al4C3 in an amount smaller than 0.5 wt% and residual oxygen in an amount smaller than 0.4 wt%, and has a modulus of elasticity higher than 9000 kgf/mm².
Patent EP-0375286-A1 (EP)
Inventor: HARANDI MOHSEN NADIMI
IPC: C10G35/14
Filed: 1989-12-14
Abstract: A process is disclosed for stripping and regenerating a zeolite catalyst at relatively low pressure compared to that of an oligomerization reactor operated with a turbulent fluid-bed at above 515 kPa (60 psig). The reactor operates either with hydrocarbons in the gas phase, or, under near-critical or super-critical conditions, when they are in the super-dense phase. The super-dense phase exists outside a critical region in the phase envelope of the hydrocarbon mixture in the reactor, under conditions at which a liquid phase may not form (hence "non-liquid"). Whether the fluid-bed reactor is operated in the C 5 -Cio gasoline producing mode, the 
     distillate mode, or, the C2 2  lubes mode, continuous operation of a regenerator (for deactivated catalyst withdrawn from the reactor) at relatively low pressure, preferably less than 445 kPa (50 psig), is possible. A variable pressure "lock-stripper" recovers entrained hydrocarbon product from a recirculated catalyst stream before stripped catalyst is regenerated. As an alternative, a purging lock-hopper will step down the pressure and a stripper upstream of the regenerator and can strip the catalyst before it is regenerated. Without the lock-hoppers, attrition of the catalyst would make the process uneconomical. Regenerated catalyst is pressurized with feed in a charging lock-hopper downstream of the regenerator, and flowed to the reactor. The process results in oligomerization of a "light gas" or light naphtha, or other predominantly C 3 -C 5  olefin feed, the remainder being mainly lower alkanes. Depending upon the process conditions, the oligomerized product is either C 5 -C 10  gasoline, or a "heavies" stream (either distillate or lubes), with a minor proportion by weight of gasoline range hydrocarbons.
Patent EP-0341150-A1 (EP)
Inventor: PANHELLEUX GERARD
IPC: B28B1/50
Filed: 1989-05-02
Abstract: Refractory composite material, in particular of the type with cellular structure and process for its manufacture. The material, exhibiting good physical and mechanical characteristics and good fire resistance, comprises a matrix of cellular structure consisting of a cured foam of an inorganic binder and inorganic structural or weight-reducing fillers. The binder is sodium silicate.   This material can be applied more particularly to the production of sheets for thermal insulation and protection against fire.